smokeloader | 7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5

Analysis

max time kernel
290s
max time network
188s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08-04-2024 05:27

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General

Target

7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe
Size

272KB
MD5

b99c23c094a5a50db191c38fc6bf6add
SHA1

9d75623636157e38f657bbf0e54639443f027bb2
SHA256

7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5
SHA512

d0f35c20df9b2a5ce6a307811188877e5f837f185df941a959fac7f66a0a24094e9ff495fdc122aba076fa578bb181701b2906e544d6a085b413e78fe5a907f4
SSDEEP

3072:+/m/9oiaesf+hTUX+q5P0e+Jhsdk5XjU2NwlvbwvayDqTn1y:+/4ZXsfox8qhs+pgXlMSyDqT

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

244 5084 WerFault.exe 7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe

pid	pid_target	process	target process
244	5084	WerFault.exe	7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe

C:\Users\Admin\AppData\Local\Temp\7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe
"C:\Users\Admin\AppData\Local\Temp\7b179ec9d15d28ed2d23964eb1eae06658e78e067289bd70603b9790ad8e2eb5.exe"
1⤵
- Checks SCSI registry key(s)
PID:5084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 508
2⤵
- Program crash
PID:244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5084-2-0x00000000008E0000-0x00000000008EB000-memory.dmp

Filesize
44KB

Download
memory/5084-3-0x0000000000400000-0x0000000000862000-memory.dmp

Filesize
4.4MB

Download
memory/5084-1-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download
memory/5084-5-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download